
The WALLRAM Group manufactures precision tools made of tungsten carbide and ceramics for metal forming as well as CNC cylindrical grinding machines.

WALLRAM Hartstoff- und Werkzeugtechnik GmbH
Herborn · Essen · Kraków (PL) · Montichiari (IT) · Colorado Springs (US)New on Amplifa
About the WALLRAM Group
The WALLRAM Group is an internationally active group of companies headquartered in Herborn (Hesse) producing precision tools for metal forming (metal-forming tooling). Its core business comprises the manufacture of high-precision tools primarily for the metal packaging industry (can tooling) as well as the development and construction of CNC cylindrical grinding machines by the Italian group member Lizzini (WALLRAM Grindtec). Tools are mainly made from tungsten carbide and ceramics. At the German site in Herborn, the group also manufactures die-working machines for the wire and cable industry. Production sites in Germany (Essen), Poland (Kraków, WALLRAM CTE) and the USA (Colorado Springs) serve, among others, the can industry with special tools and regrind services; sales locations exist in Brazil and China. The group also includes mechanical engineering, engineering, design and a regrind/retipping service for tools.
- Site
- Herborn
- Processes
- Manufacture of precision tools for forming technology (metal-forming tooling), Cylindrical grinding, 3-axis profile/punch grinding (3-axes punch grinding: profile, diameter and step grinding), Surface grinding of standard products, Regrinding service (refurbishment/regrinding of tools), Manufacture of special tools for the can industry (special tooling, canmaking), CNC lathe operator (standard turning operations on CNC lathe), Laser marking
- Materials
- Tungsten carbide, Ceramics
- Certificates
- ISO 9001:2015
- Industries
- Metal packaging industry (cans), Wire and cable industry, Mechanical engineering
- 01
Engineering/Design
- 02
Tool manufacture from tungsten carbide and ceramics
- 03
Grinding (profile, surface and cylindrical grinding)
- 04
Laser marking
- 05
Regrind service/tool refurbishment
- 06
Mechanical engineering (grinding and die-working machines)
Materials and Processes
Tungsten carbide
Main material for precision tools for metal forming, especially for the can industry.
Ceramics
Used for wear-resistant precision tools alongside tungsten carbide.
Group Locations

Essen
DEProduction of precision tools (can tooling)
- Materials
- Tungsten carbide, ceramics
- Stöckel surface grinding machine (2018)
- CNC lathes
Herborn
DEGroup headquarters; production of die-working machines for the wire and cable industry
- Die-working machines

Kraków
PLWALLRAM CTE – special tools and regrind service for the can industry
- Materials
- Tungsten carbide, ceramics
- LIZZINI Polar grinding machine (2018)

Montichiari (Brescia)
ITWALLRAM Grindtec (Lizzini) – development and construction of CNC cylindrical grinding machines
- LIZZINI CNC cylindrical grinding machines
- 3-axis hydrostatic punch grinding machine (prototype)
Colorado Springs, CO
USWALLRAM USA (LPT Inc.) – production
Components and Products



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of precision tools for forming technology (metal-forming tooling)Toolmaking/Engineering | – | – | – | – | Tungsten carbide, Ceramics |
| Cylindrical grindingMachining/Grinding | – | – | – | – | – |
| 3-axis profile/punch grinding (3-axes punch grinding: profile, diameter and step grinding)Machining/Grinding | extremely tight tolerances (no numerical value given) | – | – | – | – |
| Surface grinding of standard productsMachining/Grinding | – | – | – | – | – |
| Regrinding service (refurbishment/regrinding of tools)Machining/Grinding | – | – | – | – | – |
| Manufacture of special tools for the can industry (special tooling, canmaking)Toolmaking/Engineering | – | – | – | – | Tungsten carbide, Ceramics |
| CNC lathe operator (standard turning operations on CNC lathe)Machining | – | – | – | – | – |
| Laser markingSurface treatment | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC cylindrical grinding machine | Lizzini (WALLRAM Grindtec) | – | – | – | Montichiari (Brescia), Italy |
| Polar grinding machine | LIZZINI Polar | 1 | – | 2018 | WALLRAM CTE, Kraków, Poland |
| Surface grinding machine | Stöckel | 1 | – | 2018 | WALLRAM Essen, Germany |
| 3-axis punch grinding machine with hydrostatic elements | Lizzini Prototype | – | – | 2019 | – |
| Laser marking system | AIO T | – | – | 2022 | – |
| Die-working machines (for the wire and cable industry) | WALLRAM | – | – | – | Herborn, Germany |
Additional services
Quality and Certification
The group is certified to ISO 9001:2015 (recertifications 2021 and 2022) and defines quality, delivery reliability and process reliability as core elements of its group philosophy.
| Evidence | Essen |
|---|---|
| ISO 9001:2015 |
History
- 1945
Founding of Lizzini, a pioneer in grinding technology
- 1982
Acquisition of the Essen tool manufacturer by Hans-Peter Kämpfer
- 2017
Ralf Duda takes over as Managing Director of WALLRAM Werkzeugtechnik GmbH, Essen, on 1 June
- 2018
Expansion of WALLRAM CTE in Poland with a LIZZINI Polar grinding machine; new Stöckel surface grinding machine in Essen
- 2019
Successfully tested prototype of a 3-axis hydrostatic punch grinding machine (Lizzini)
- 2021
Recertification to ISO 9001:2015
- 2022
ISO 9001:2015 confirmed again; introduction of the AIO-T laser marking system
- 2025
80 years of Lizzini